J Series Screw Jack

J Series Screw Jack Power range: 0.25-22kw Loading range: 9.8-980KN Features ◆Specially designed for heavy industry; ◆Ecologic design with independent intellectual property rights; ◆Germany imported worm wheel hob is used to process turbine, which optimizes contact area, ensures intensity; ◆Heat treatment is well used for the surface of screw, hardness achieve 500-550HV; ◆Low Friction, longevity noodle, high-efficiency; ◆Power source is enough, motor and other driving machine